1553354130 has 64 divisors (see below), whose sum is σ = 3829690368. Its totient is φ = 403085760.

The previous prime is 1553354129. The next prime is 1553354147. The reversal of 1553354130 is 314533551.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162175 + ... + 171485.

It is an arithmetic number, because the mean of its divisors is an integer number (59838912).

Almost surely, 2^1553354130 is an apocalyptic number.

1553354130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1553354130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1914845184).

1553354130 is an abundant number, since it is smaller than the sum of its proper divisors (2276336238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1553354130 is a wasteful number, since it uses less digits than its factorization.

1553354130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1553354130 is about 39412.6138437937. The cubic root of 1553354130 is about 1158.1287035427.

Adding to 1553354130 its reverse (314533551), we get a palindrome (1867887681).

The spelling of 1553354130 in words is "one billion, five hundred fifty-three million, three hundred fifty-four thousand, one hundred thirty".